The premium PU strobel board inside New Balance 847v2 walking shoes enhances the underfoot comfort. Stability technologies like the medial and lateral Rollbar® are designed to reduce rearfoot movement while the Phantom Liner helps distribute pressure evenly across the foot. Walk your way to health and fitness wearing these responsive shoes. Upper: Synthetic leather and mesh upper offers durability and breathability. Phantom Liner provides a seamless fit and the ultimate in comfort. Flat laces reduce irritation and pressure points. OrthoLite tongue, heel and collar foam enhance comfort. Midsole: ABZORB® foam offers a superior blend of cushioning and compression set features with DuPont™ Engage® and Isoprene rubber for the ultimate ride. Medial and lateral Rollbar® TPU posting system minimizes rear-foot movement for ultimate motion control. Outsole: Walking Strike Path® feature stabilizes and guides the foot through the walking gait cycle. NDurance rubber compound offers maximum durability in high-wear areas. Non-marking rubber outsole.